window.onload=function(){
	var account=document.getElementById("account");
	var phone=document.getElementById("phone");
	var ah3=account.getElementsByTagName("h3");
	var ph3=phone.getElementsByTagName("h3");

	var input=account.getElementsByTagName("input");
	var input2=phone.getElementsByTagName("input");

	ah3[0].onclick=function(){
		account.className="account show";
		phone.className="phone hide";
	}
	ah3[1].onclick=function(){
		account.className="account hide";
		phone.className="phone show";
	}
	ph3[0].onclick=function(){
		account.className="account show";
		phone.className="phone hide";
	}
	ph3[1].onclick=function(){
		account.className="account hide";
		phone.className="phone show";
	}

		input[0].onfocus=function(){
			this.value="";
		}
		
		input2[0].onfocus=function(){
			this.value="";
		}
		
}